BRPI0416378A - arc fire extinguisher - Google Patents

arc fire extinguisher

Info

Publication number
BRPI0416378A
BRPI0416378A BRPI0416378-8A BRPI0416378A BRPI0416378A BR PI0416378 A BRPI0416378 A BR PI0416378A BR PI0416378 A BRPI0416378 A BR PI0416378A BR PI0416378 A BRPI0416378 A BR PI0416378A
Authority
BR
Brazil
Prior art keywords
arc
switching contacts
aim
guide rail
pair
Prior art date
Application number
BRPI0416378-8A
Other languages
Portuguese (pt)
Inventor
Gunther Eckert
Paul Herma
Wolfgang Leitl
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BRPI0416378A publication Critical patent/BRPI0416378A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/121—Protection of release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Discharge Heating (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Circuit Breakers (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

The aim of the invention is to create an arc quenching system for a switching device (1), which ensures low heat build-up and fast quenching of an arc (11) using simple means. Said aim is achieved by providing a current conducting path (13) which comprises an electrically conducting passage to an additional arc guide rail (10) so as to form a conductor loop (10, 13) and is electrically insulated relative to a pair of switching contacts (5, 6). The conductor loop (10,13) is not connected to the pair of switching contacts (5, 6) while being arranged in the area of an interrupter chamber (12) such that a current (I) which drives the arc (11) into the arcing chamber (8) is conducted via the current conducting path (13) when the arc (11) commutates from one of the switching contacts (5; 6) to the additional arc guide rail (10).
BRPI0416378-8A 2003-11-11 2004-11-05 arc fire extinguisher BRPI0416378A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10352934A DE10352934B4 (en) 2003-11-11 2003-11-11 Arc-extinguishing device
PCT/EP2004/052831 WO2005048282A1 (en) 2003-11-11 2004-11-05 Arc quenching system

Publications (1)

Publication Number Publication Date
BRPI0416378A true BRPI0416378A (en) 2007-03-13

Family

ID=34559615

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0416378-8A BRPI0416378A (en) 2003-11-11 2004-11-05 arc fire extinguisher

Country Status (9)

Country Link
EP (1) EP1683173B1 (en)
CN (1) CN100468600C (en)
AT (1) ATE372583T1 (en)
BR (1) BRPI0416378A (en)
DE (2) DE10352934B4 (en)
ES (1) ES2291956T3 (en)
NO (1) NO331047B1 (en)
PT (1) PT1683173E (en)
WO (1) WO2005048282A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007054958A1 (en) 2007-11-17 2009-06-04 Moeller Gmbh Switching device for DC applications
DE102007054960B3 (en) * 2007-11-17 2009-04-23 Moeller Gmbh Switching device for DC applications
DE102008015196B4 (en) * 2008-03-20 2009-11-19 Siemens Aktiengesellschaft Arc extinguishing device for a switching device, switching device with arc extinguishing device and method for producing an arc extinguishing device
DE102009035299B4 (en) 2009-07-30 2013-02-14 Siemens Aktiengesellschaft Contact system and switching device
JP5474207B2 (en) * 2010-04-19 2014-04-16 カーリング テクノロジーズ、 インコーポレイテッド Circuit safety device with improved arc extinguishing performance
ES2404845T3 (en) * 2010-06-07 2013-05-29 Abb Schweiz Ag Low voltage switching device that can be easily interrupted, in particular line protection switch
CN102201304B (en) * 2011-05-25 2013-01-23 常熟开关制造有限公司(原常熟开关厂） Curve runway structure of breaker
DE102011078524A1 (en) * 2011-07-01 2013-01-03 Siemens Aktiengesellschaft Double-breaking protective switching device
DE102011118968B3 (en) * 2011-11-19 2013-01-31 Abb Ag Installation switching device with pre-chamber space and guide ribs
DE102012208573A1 (en) * 2012-05-22 2013-11-28 Siemens Aktiengesellschaft Arc extinguishing device for extinguishing arc in single-interrupting protective switching device, has blowing loop producing magnetic field that drives arc between quenching plates, where loop is arranged between arc splitter stacks
DE102012212236A1 (en) * 2012-07-12 2014-01-16 Siemens Aktiengesellschaft Protection switching device and magnetic yoke
DE102013214642A1 (en) * 2013-07-26 2015-01-29 Siemens Aktiengesellschaft switchgear
DE102015217704A1 (en) * 2015-09-16 2017-03-16 Siemens Aktiengesellschaft Arc extinguishing device and protective switching device
DE102016212335B4 (en) * 2016-07-06 2019-08-29 Siemens Aktiengesellschaft Switching device with an arc extinguishing device and method for operating such a switching device
CN109586176B (en) * 2018-12-20 2020-12-04 乐清市鑫艺科技有限公司 Distance circular arc blowing device of high-voltage transformer cabinet
US10510506B1 (en) * 2019-01-31 2019-12-17 Carling Technologies, Inc. Narrow profile circuit breaker with arc interruption

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841004C2 (en) * 1978-09-21 1980-10-02 Licentia Gmbh Circuit breaker with additional blow loop
FR2549638B1 (en) * 1983-07-18 1988-11-18 Etude Realisa Disjoncteurs Sa CIRCUIT BREAKER WITH ARC MOVEMENT ACCELERATION DEVICE
DE3501314A1 (en) * 1985-01-16 1986-07-17 Siemens AG, 1000 Berlin und 8000 München MULTIPOLE CIRCUIT BREAKER
DE19518051A1 (en) * 1995-05-17 1996-11-21 Abb Patent Gmbh Arc extinguishing device esp. for small modular switch devices e.g. circuit breakers
DE19524915C2 (en) * 1995-07-08 2003-06-26 Abb Patent Gmbh Arc extinguishing arrangement for an electrical switch, in particular for a circuit breaker
ATE346366T1 (en) * 1998-08-13 2006-12-15 Siemens Ag CIRCUIT BREAKER WITH ARC ACTUATED BLOW COIL
DE10117346B4 (en) * 2001-04-06 2004-05-06 Siemens Ag Circuit breaker with an extinguishing device

Also Published As

Publication number Publication date
WO2005048282A1 (en) 2005-05-26
ES2291956T3 (en) 2008-03-01
CN100468600C (en) 2009-03-11
NO331047B1 (en) 2011-09-19
ATE372583T1 (en) 2007-09-15
EP1683173A1 (en) 2006-07-26
NO20062712L (en) 2006-06-12
DE10352934A1 (en) 2005-06-09
DE10352934B4 (en) 2005-12-22
EP1683173B1 (en) 2007-09-05
DE502004004909D1 (en) 2007-10-18
PT1683173E (en) 2007-11-08
CN1879183A (en) 2006-12-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2231 DE 08/10/2013.